Latest [Jan 22, 2022] VMware 3V0-21.21 Exam Practice Test To Gain Brilliante Result
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NEW QUESTION 26
Refer to the exhibit.
During a requirements gathering workshop, the architect shares the following diagram:
What should the architect recommend for guaranteed throughput for each service?
- A. Use the Route Based on IP Hash for ESXi management and VM network Use failover with pNIC1 as Active for backup network Create a link aggregation group (LAG) for vDS_02
- B. Use the Route Based on IP Hash for ESXi management and VM network Use the Route Based on IP Hash for backup network Use the Route Based on the Originating Virtual Port for vMotion Use failover with pNIC3 as Active for replication
- C. Use explicit failover order with pNIC0 as Active for ESXi Management and VM Network Use explicit failover order with pNIC1 as Active for backup network Use explicit failover order with pNIC2 as Active for vMotion Use explicit failover order with pNIC3 as Active for replication
- D. Create a link aggregation group (LAG) for vDS_01
Use the Route Based on Physical NIC Load for vMotion Use the Route Based on Physical NIC Load for replication
Answer: C
NEW QUESTION 27
An architect will be taking over control of a former Linux server fleet and repurposing the hardware into a new vSphere cluster. The current environment is already connected to the network but the hosts do not have any local disks. Since the fleet hardware is uniform, the architect can use a single ESXi image. All hosts within the cluster have the same CPU and memory capacity.
Which ESXi deployment method should the architect use?
- A. Stateless vSphere Auto Deploy
- B. Manual install of each ESXi host with an image from USB
- C. Stateless cached vSphere Auto Deploy
- D. Stateful vSphere Auto Deploy
Answer: A
NEW QUESTION 28
An architect is designing a VMware solution for a customer to meet the following requirements:
The solution must use investments in existing storage array that supports both block and file storage.
The solution must support the ability to migrate workloads between hosts within a cluster.
The solution must support resource management priorities.
The solution must support the ability to connect virtual machines directly to LUNs.
The solution should use existing 32G fabric infrastructure.
There is no budget for additional physical hardware.
Which design decision should the architect make to meet these requirements?
- A. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE).
- B. The ESXi hosts will leverage NFS.
- C. The ESXi hosts will leverage iSCSI.
- D. The ESXi hosts will leverage Fibre Channel (FC).
Answer: D
NEW QUESTION 29
An architect is designing storage for a new vSphere environment to meet the following requirements:
Asynchronous replication is required between two sites.
The impact on the storage layer should not impact the performance of the compute layer.
Each application tier will require different replication attributes.
Virtual machine live migration across compute and storage must be supported.
Virtual machine aware back up will be leveraged.
Operational management overhead should be minimized.
Operational automation should be supported.
Which storage design recommendations would meet the requirements?
- A. Two new storage arrays will be deployed, one at either site.
vSphere Volumes (vVOLs) will be used to provide policy-based management for each application tier. Data replication will be offloaded to the new arrays. - B. Two new Fibre Channel storage arrays will be deployed, one at either site.
Each application tier will be initially provisioned a new LUN. Data replication will be offloaded to the new arrays. - C. Two new vSphere clusters enabled with vSAN will be deployed, one at either site. vSAN will be used to provide policy-based management for each application tier.
vSphere Replication will be used to replicate the virtual machine data in an asynchronous configuration. - D. Two new ISCSI storage arrays will be deployed, one at either site.
Each application tier will be initially provisioned a new LUN. Data replication will be offloaded to the new arrays.
Answer: C
NEW QUESTION 30
The storage team at an organization is planning to migrate from an older Fibre Channel storage environment to a new environment using IP-based storage.
Which two switch features or characteristics are appropriate for IP storage networks? (Choose two.)
- A. Deep or ultra buffered switches
- B. Fabric extending devices
- C. Spanning Tree Protocol (STP)
- D. 2:1 or greater bandwidth oversubscription for 10 GbE switches
- E. Non-blocking switch
Answer: A,E
Explanation:
Reference:
https://www.arista.com/en/solutions/ip-storage-network-infrastructures
NEW QUESTION 31
Refer to the exhibit.
During a requirements gathering workshop, the customer shares the following diagram regarding their availability service-level agreements (SLAs):
The customer wants database application level availability to always take precedence. What should the architect recommend to meet the customer's requirement?
- A. Enable Fault Tolerance.
- B. Enable Sphere HA and maintain the default settings.
- C. Enable vSphere HA and add a VM Override with VM Restart Priority set to Highest.
- D. Enable vSphere HA and add a VM Override with VM Restart Priority set to Lowest.
Answer: D
NEW QUESTION 32
In a meeting to discuss the minimum viable product (MVP) deployment of a new customer-facing application, the key stakeholder shares details of the application components and the application administrators share details of performance and integrity tests for the application.
The application will be made up of the following components:
A web server
- Steps to confirm the web server is operating correctly will take 15 minutes after the application server is online.
An application server
- Steps to confirm application server integrity will take 15 minutes after the database is online.
A database server
- The database server will be managed by a database administrator, with an agreed service-level agreement (SLA) to restore and validate database services within one hour.
The existing VMware infrastructure offers a recovery point objective (RPO) of 5 minutes and recovery time objective (RTO) of 15 minutes through a combination of backups and replication.
In the event of an outage impacting all three application components, how long will it take for the application to recover and complete all checks?
- A. 90 minutes
- B. 15 minutes
- C. 60 minutes
- D. 105 minutes
Answer: B
NEW QUESTION 33
Refer to the exhibit.
During a requirements gathering workshop, the customer shares the following about their existing ESXi host virtual networking infrastructure:
The customer confirms that:
Each ESXi host has approximately 200 virtual machines.
They want to maximize the number of concurrent virtual machine migrations.
When placing a host in maintenance mode, it takes a long time to evacuate the virtual machines.
Which two recommendations should the architect make in order to help the customer overcome their challenge? (Choose two.)
- A. Create an additional standard switch with pNIC3 to use for vMotion
- B. Configure the network to use MTU for the VMotion VMKernel to 9,000 bytes
- C. Use 10 GbE NICs instead of 1 GbE
- D. Configure the network to use MTU for the VMotion VMKernel to 1,600 bytes
- E. Use the 3 pNICs and bundle them in a link aggregation group (LAG) configuration
Answer: A,C
NEW QUESTION 34
As part of a new hybrid cloud initiative for a large financial company, the customer technical team is presenting an overview of the current state of the infrastructure and their vision for a new solution.
The project team captures notes during the presentation and adds them to the discovery documentation.
Which of the listed statements is a design constraint?
- A. The applications are created in-house with in-guest recovery protection
- B. The maximum tolerable data loss is 10 minutes
- C. The existing storage is out of maintenance
- D. The two data center locations have a network latency of 8 ms round-trip time (RTT)
Answer: C
NEW QUESTION 35
An architect is planning the physical server configuration for a vSAN-based infrastructure.
Which operations mode should a RAID controller support to minimize potential server downtime during physical disk failures?
- A. RAID controller with RAID 6 mode
- B. RAID controller with RAID 5 mode
- C. RAID controller with Passthru mode
- D. RAID controller with RAID 10 mode
Answer: A
NEW QUESTION 36
An architect is designing storage for a new vSphere environment to meet the following requirements:
Asynchronous replication is required between two sites.
The impact on the storage layer should not impact the performance of the compute layer.
Each application tier will require different replication attributes.
Virtual machine live migration across compute and storage must be supported.
Virtual machine aware back up will be leveraged.
Operational management overhead should be minimized.
Operational automation should be supported.
Which storage design recommendations would meet the requirements?
- A. Two new storage arrays will be deployed, one at either site.
vSphere Volumes (vVOLs) will be used to provide policy-based management for each application tier. Data replication will be offloaded to the new arrays. - B. Two new vSphere clusters enabled with vSAN will be deployed, one at either site. vSAN will be used to provide policy-based management for each application tier.
vSphere Replication will be used to replicate the virtual machine data in an asynchronous configuration. - C. Two new ISCSI storage arrays will be deployed, one at either site.
Each application tier will be initially provisioned a new LUN. Data replication will be offloaded to the new arrays. - D. Two new Fibre Channel storage arrays will be deployed, one at either site.
Each application tier will be initially provisioned a new LUN. Data replication will be offloaded to the new arrays.
Answer: D
NEW QUESTION 37
An architect is designing a new greenfield environment with 600 ESXi hosts in an automated fashion. The engineering department already has a PXE Boot server, TFTP server, and DHCP server set up with an NFS mount for their current Linux servers.
The architect must be able to demonstrate and meet a security requirement to have all infrastructure processes separated.
Which recommendation should the architect make for the ESXi host deployment?
- A. Request an isolated network segment to use and dedicate it to Auto Deploy functions
- B. Ask the business to expand the engineering environment to service the virtual environment as well
- C. Deploy each ESXi host individually and document it to satisfy security requirements
- D. Request a common shared network with flexible security measures to accommodate different auto deployment options
Answer: D
NEW QUESTION 38
During a requirements gathering workshop, the customer's Chief Information Security Office (CISO) provides the following requirements that are pertinent to the design of a new vSphere environment:
* All operating system critical patches must be installed within 24 hours of release.
* All virtual machine templates must be updated every three months in line with company policy.
Which requirement classification is being gathered for the design documentation?
- A. Manageability
- B. Availability
- C. Recoverability
- D. Security
Answer: A
Explanation:
Explanation
NEW QUESTION 39
An architect is designing a new VMware solution for a customer that has a number of different resource profiles.
The following are the business requirements for the design:
The solution must support virtual machines with the following storage profiles:
- Write-intensive
- Backup
- Write-Once-Read-Many (WORM) archive
The solution must support migration of virtual machine disks between storage profiles.
The WORM archive data must be located at an isolated secure site.
The backup storage array must only be connected to a backup media server.
All data should be recoverable from backup.
Which design decision should the architect make to meet the business requirements?
- A. The solution will leverage a single storage array for the WORM archive and write-intensive storage profiles
- B. The solution will leverage a single storage array for all storage profiles
- C. The solution will leverage a different array for each storage profile
- D. The solution will leverage the same array for the backup and write-intensive storage profiles
Answer: C
NEW QUESTION 40
An architect is designing a new vSphere environment with the following resources:
600 vCPU
5,760 GB RAM
Average resource usage is:
60 vCPU
1,152 GB RAM
The design must meet the following requirements:
The environment has the ability to burst by 25%.
Each host can schedule 36 vCPUs and has 512 GB RAM.
Management overhead is 20%.
What is the minimum number of hosts required to meet the design requirements?
- A. Three
- B. Four
- C. Two
- D. Five
Answer: C
NEW QUESTION 41
An architect is designing a solution for an environment with two types of resource profiles that must be virtualized. The first type consists of Tier 1 virtual machines that are disk I/O intensive, but do NOT require high CPU or memory. The second type consists of Tier 2 virtual machines that require a lower CPU and memory allocation and have minimal disk I/O.
Which design recommendation should the architect make for distributing the resource profiles?
- A. Run both resource profiles on the same cluster with the same host hardware platform.
- B. Separate the two resource profiles into two clusters. The Tier 2 cluster will have faster CPU and more memory while the Tier 1 cluster will have slower CPU and less memory but more disk space.
- C. Run both resource profiles on the same cluster with host hardware that has fast CPU, large amounts of memory, and the fastest storage platform.
- D. Separate the two resource profiles into two clusters. The Tier 1 cluster will have fast storage while the Tier 2 cluster will not.
Answer: C
NEW QUESTION 42
During a requirements gathering workshop, the customer provides the following requirement that is pertinent to the design of a new vSphere environment:
The Maximum Tolerable Downtime (MTD) for all Tier 1 applications is one hour.
Which requirement classification is being gathered for the design documentation?
- A. Performance
- B. Availability
- C. Manageability
- D. Recoverability
Answer: B
NEW QUESTION 43
An architect is preparing a design for a company planning digital transformation. During the requirements gathering workshop, the following requirements (REQ) and constraints (CON) are identified:
REQ01 The platform must host different types of workloads including applications that must be compliant with internal security standard.
REQ02 The infrastructure must initially run 100 virtual machines.
REQ03 Ten of the virtual machines must be compliant with internal security standard.
REQ04 The internal security standard specifies logical network separation for in-scope applications.
CON01 The customer has already purchased the licenses as part of another project.
CON02 The customer has five physical servers that must be reused.
Additionally, based on resource requirements, four physical servers will be enough to run all workloads. Which recommendation should the architect make to meet requirements while minimizing project costs?
- A. Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security
- B. Use a single cluster and configure DRS anti-affinity rules to ensure internal security compliant virtual machines cannot migrate between ESXi hosts.
- C. Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall
- D. Use Network I/O Control to ensure the internal security zone has higher share value
Answer: C
NEW QUESTION 44
What is a benefit of using a scale-out method for handling vSphere cluster growth?
- A. Faster to reach the limit of virtual machines per host
- B. Less potential impact to virtual machines during a single host failure
- C. An increase in the recovery time objective (RTO) for the cluster
- D. An overall reduction in the license costs for the cluster
Answer: A
NEW QUESTION 45
An architect is finalizing the design for a new vCenter Server High Availability deployment.
What is one thing the architect must document in the design?
- A. The SSH configuration settings for the vCenter Server's active node
- B. The load balancing algorithm used by the Management Distributed Virtual Switches (DVS)
- C. The details of each of the vCenter Server licenses for active, passive and witness nodes
- D. The vCenter Management Network IPv4 addresses for the witness node vCenter Server
Answer: B
NEW QUESTION 46
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